<html class="reftest-wait">
<head>

<title>Crash testcase</title>

<script>

function foo()
{
  document.body.appendChild(document.createElement('frameset'));
  setTimeout(bar, 30);
}

function bar()
{
  document.body.style.display = '-moz-groupbox';
  document.documentElement.removeAttribute("class");
}

</script>

</head>

<body onload="setTimeout(foo, 30);">

</body>
</html>
